Table for the 3 triples with object "1942-04-21" sorted by label

Subject	Predicate
?:nl.vk.d.5-2.6.4	niod:has_days
?:nl.vk.d.6-1.6.15	niod:has_days
?:nl.vk.d.6-1.6.17	niod:has_days